uniq.js 278 B

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  1. var each = require('../each');
  2. var contains = require('./contains');
  3. var uniq = function uniq(arr) {
  4. var resultArr = [];
  5. each(arr, function (item) {
  6. if (!contains(resultArr, item)) {
  7. resultArr.push(item);
  8. }
  9. });
  10. return resultArr;
  11. };
  12. module.exports = uniq;